Kleffmann & Weese Diş Tarağı, Diş Tipi: Whitworth/Metrik, 52 Mastarlı

A 52 sheet blade thread pitch gauge, designed to determining the gradient for external and internal threads. Useful for checking tool angle while cutting threads in metal turning lathes. The angles on the thread cutting tool is checked on the V slots in the gauge.

DIN13/14